Posted on March 31, 2008 by bosscat
Every year thousands of students across North America follow the migration of the Monarch butterfly as spring moves north. But this year, there may be a decline in the number making the trip. Satellite photos found by biologist Lincoln Brower at: <http://www.learner.org/jnorth/monarch/MonarchImages.html> reveal there’s been illegal clear-cutting in the forested areas of Mexico where many [...]
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Posted on March 31, 2008 by bosscat
“Mathematics Illuminated,” a new multimedia series will premiere on the Annenberg Channel April 8 and “in person” at the National Council of Teachers of Mathematics, April 10-12 in Salt Lake City, Utah. A session highlighting some of the topics from the series will be held Friday, April 11 at 1-2 PM in the Salt Lake [...]
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